1,3-dimethyl-5-<5'-O-((methoxyethoxy)methyl)-β-D-glyceropentofuran-3'-ulos-1'-yl>-2,4(1H,3H)-pyrimidinedione 在
sodium tetrahydroborate 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
以37 mg的产率得到5-<2'-deoxy-5'-O-<(methoxyethoxy)methyl>-β-D-erythro-pentofuranosyl>-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione